Camarillo, Gonzalo <br/><br/>
The 3G IP multimedia subsystem (IMS) :  merging the internet and the cellular worlds / 
Gonzalo Camarillo and Miguel A. García-Martín. 
 - Chichester :  John Wiley & Sons,  cop. 2004. 
 - XXIII, 381 s. :  rys., tab. ;  25 cm. 
<br/><br/>Bibliogr. s. 359-372. Indeks. 
<br/><br/><label>ISBN: </label>0470871563